51579231

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 77586432

約数和(自身を除く): 26007201

約数列:

[1, 3, 11, 33, 43, 129, 163, 223, 473, 489, 669, 1419, 1793, 2453, 5379, 7009, 7359, 9589, 21027, 28767, 36349, 77099, 105479, 109047, 231297, 316437, 399839, 1199517, 1563007, 4689021, 17193077, 51579231]

約数ペア:

[(1, 51579231), (3, 17193077), (11, 4689021), (33, 1563007), (43, 1199517), (129, 399839), (163, 316437), (223, 231297), (473, 109047), (489, 105479), (669, 77099), (1419, 36349), (1793, 28767), (2453, 21027), (5379, 9589), (7009, 7359)]